package com.saohuobang.test.util.mail;

import com.saohuobang.test.util.AppConfig;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Properties;
import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

//import com.saohuobang.web.platform.bjmedicalcard.cardmanage.po.UserCard;
public class Mail {
    private MimeMessage mimeMsg;
    private Session session;
    private Properties props;
    private String username;
    private String password;
    private Multipart mp;

    public Mail(String smtp) {
        setSmtpHost(smtp);
        createMimeMessage();
    }

    public void setSmtpHost(String hostName) {
        System.out.println("设置系统属性：mail.smtp.host=" + hostName);
        if (props == null) {
            props = System.getProperties();
        }
        props.put("mail.smtp.host", hostName);
    }

    public boolean createMimeMessage() {
        try {
            System.out.println("准备获取邮件会话对象!");
            session = Session.getDefaultInstance(props, null);
        } catch (Exception e) {
            System.out.println("获取邮件会话错误!" + e);
            return false;
        }
        System.out.println("准备创建MIME邮件对象!");
        try {
            mimeMsg = new MimeMessage(session);
            mp = new MimeMultipart();

            return true;
        } catch (Exception e) {
            System.out.println("创建MIME邮件对象失败!" + e);
            return false;
        }
    }

    /*定义SMTP是否需要验证*/
    public void setNeedAuth(boolean need) {
        System.out.println("设置smtp身份认证：mail.smtp.auth = " + need);
        if (props == null)
            props = System.getProperties();
        if (need) {
            props.put("mail.smtp.auth", "true");
        } else {
            props.put("mail.smtp.auth", "false");
        }
    }

    public void setNamePass(String name, String pass) {
        username = name;
        password = pass;
    }

    /*定义邮件主题*/
    public boolean setSubject(String mailSubject) {
        System.out.println("定义邮件主题!");
        try {
            mimeMsg.setSubject(mailSubject);
            return true;
        } catch (Exception e) {
            System.err.println("定义邮件主题发生错误!");
            return false;
        }
    }

    /*定义邮件正文*/
    public boolean setBody(String mailBody) {
        try {
            BodyPart bp = new MimeBodyPart();
            //bp.setContent("" + mailBody, "text/html;charset=GBK");

            bp.setContent(mailBody.toString(), "text/html;charset=gb2312");
            mp.addBodyPart(bp);
            return true;
        } catch (Exception e) {
            System.err.println("定义邮件正文时发生错误!" + e);
            return false;
        }
    }

    /*设置发信人*/
    public boolean setFrom(String from) {
        System.out.println("设置发信人!");
        try {

            Address from_address = new InternetAddress(from, "京医通系统邮箱");
            mimeMsg.setFrom(from_address); //发信人
            return true;
        } catch (Exception e) {
            return false;
        }
    }

    /*定义收信人*/
    public boolean setTo(String to) {
        if (to == null)
            return false;
        System.out.println("定义收信人!");
        try {
            mimeMsg.setRecipients(Message.RecipientType.TO, InternetAddress.parse(to));
            return true;
        } catch (Exception e) {
            return false;
        }
    }

    /*定义抄送人*/
    public boolean setCopyTo(String copyto) {
        if (copyto == null)
            return false;
        try {
            mimeMsg.setRecipients(Message.RecipientType.CC, (Address[]) InternetAddress
                    .parse(copyto));
            return true;
        } catch (Exception e) {
            return false;
        }
    }

    /*发送邮件模块*/
    public boolean sendOut() {
        try {
            mimeMsg.setContent(mp);
            mimeMsg.saveChanges();
            System.out.println("邮件发送中....");
            Session mailSession = Session.getInstance(props, null);
            Transport transport = mailSession.getTransport("smtp");
            transport.connect((String) props.get("mail.smtp.host"), username, password);
            transport.sendMessage(mimeMsg, mimeMsg
                    .getRecipients(Message.RecipientType.TO));
            System.out.println("发送成功!");
            transport.close();
            return true;
        } catch (Exception e) {
            System.err.println("邮件失败!" + e);
            return false;
        }
    }

    /*调用sendOut方法完成发送*/
    public static boolean sendAndCc(String smtp, String from, String to, String copyto,
                                    String subject, String content, String username, String password) {
        Mail theMail = new Mail(smtp);
        theMail.setNeedAuth(true); // 验证
        if (!theMail.setSubject(subject))
            return false;
        if (!theMail.setBody(content))
            return false;
        if (!theMail.setTo(to))
            return false;
        if (!theMail.setCopyTo(copyto))
            return false;
        if (!theMail.setFrom(from))
            return false;
        theMail.setNamePass(username, password);
        if (!theMail.sendOut())
            return false;
        return true;
    }

    public static void sendMail(String content) {
        String smtp = "smtp.exmail.qq.com";// smtp服务器
        String from = "jyt_os@benmu-health.com";// 邮件显示名称
        String to = AppConfig.getString("mail.to");//"lishuai@benmu-health.com,dingpeng@benmu-health.com,wangwenlai@benmu-health.com,lichangjun@benmu-health.com,heyawei@benmu-health.com,qinyunyang@benmu-health.com,leiyanan@benmu-health.com,xuechengfu@benmu-health.com,zhangxinlin@benmu-health.com";// 收件人的邮件地址，必须是真实地址
        String copyto = AppConfig.getString("mail.cc");//"wangw.bj@saohuobang.com";// 抄送人邮件地址
        String subject = AppConfig.getString("mail.title");// 邮件标题
//String content = "你好!";// 邮件内容
        String username = "jyt_os@benmu-health.com";// 发件人真实的账户名
        String password = "saohuobang123";// 发件人密码
        Mail.sendAndCc(smtp, from, to, copyto, subject, content, username, password);
    }

    public static void sendValidateNumberMail(String content) {
        String smtp = "smtp.exmail.qq.com";// smtp服务器
        String from = "jyt_os@benmu-health.com";// 邮件显示名称
        String to = AppConfig.getString("mailValidateNumbe.to");//"lishuai@benmu-health.com,dingpeng@benmu-health.com,wangwenlai@benmu-health.com,lichangjun@benmu-health.com,heyawei@benmu-health.com,qinyunyang@benmu-health.com,leiyanan@benmu-health.com,xuechengfu@benmu-health.com,zhangxinlin@benmu-health.com";// 收件人的邮件地址，必须是真实地址
        String copyto = AppConfig.getString("mailValidateNumbe.cc");//"wangw.bj@saohuobang.com";// 抄送人邮件地址
        String subject = AppConfig.getString("mailValidateNumbe.title");// 邮件标题
//String content = "你好!";// 邮件内容
        String username = "jyt_os@benmu-health.com";// 发件人真实的账户名
        String password = "saohuobang123";
        Mail.sendAndCc(smtp, from, to, copyto, subject, content, username, password);
    }

    public static void sendMail(String content, Exception e) {
        String smtp = "smtp.exmail.qq.com";// smtp服务器
        String from = "jyt_os@benmu-health.com";// 邮件显示名称
        String to = AppConfig.getString("mail.to");//"lishuai@benmu-health.com,dingpeng@benmu-health.com,wangwenlai@benmu-health.com,lichangjun@benmu-health.com,heyawei@benmu-health.com,qinyunyang@benmu-health.com,leiyanan@benmu-health.com,xuechengfu@benmu-health.com,zhangxinlin@benmu-health.com";// 收件人的邮件地址，必须是真实地址
        String copyto = AppConfig.getString("mail.cc");//"wangw.bj@saohuobang.com";// 抄送人邮件地址
        String subject = AppConfig.getString("mail.title");// 邮件标题
//String content = "你好!";// 邮件内容
        String username = "jyt_os@benmu-health.com";// 发件人真实的账户名
        String password = "saohuobang123";// 发件人密码
        if (e != null) {
            content = content + "<br>" + getStackTrace(e);
        }
        Mail.sendAndCc(smtp, from, to, copyto, subject, content, username, password);
    }

    public static String getStackTrace(Exception e) {
        StringWriter writer = new StringWriter();
        e.printStackTrace(new PrintWriter(writer, true));
        return writer.toString();
    }
}